Abstract: A beam fingerprint-based positioning method, performed by a communication node located in a target space, may include: performing measurements on positioning signals transmitted from at least one reference node through a plurality of directional beams in a beam sweeping scheme; transmitting a result of the measurements to a central node; and receiving information on a position of the communication node from the central node.

Abstract: A method of a mobile station (MS) according to an exemplary of the present disclosure may comprise: receiving a first SSB including a PBCH from a first TRP; receiving an SIB1 based on an MIB included in the PBCH; receiving second system information based on the SIB1; and performing an RA procedure with the first TRP based on the second system information, wherein the second system information includes information on SSB group(s) and mapping information of an SSB group to which the first TRP belongs, and the information on the SSB group(s) includes information on an SSB index transmitted by TRP(s) belonging to each of the SSB group(s).

Abstract: A method of a terminal may include: receiving, from a base station, at least one SSB belonging to a first layer; receiving, from the base station, at least one SSB belonging to a second layer; determining valid SSB(s) from among the at least one SSB belonging to the first layer and the at least one SSB belonging to the second layer; selecting at least one first SSB belonging to a layer having a higher priority among the first layer and the second layer from among the valid SSB(s); and reporting the selected first SSB to the base station, and using a beam used for receiving the first SSB to perform an initial access procedure for communications with the base station, wherein each SSB includes at least one of a synchronization signal or a broadcast channel.

Abstract: A method by which a first communication node operates in a communication system comprises the steps of: generating a first sequence and a second sequence; generating a first signal sequence on the basis of the first sequence and the second sequence; and transmitting a first signal generated by modulating the first signal sequence, wherein even-numbered elements and odd numbered elements of the first signal sequence are classified into a first element group and a second element group, respectively, and any one of the first sequence and the second sequence can be mapped in ascending order in the first element group, and the other one thereof can be mapped in descending order in the second element group.

Abstract: Disclosed are a method and an apparatus for uplink transmission in a communication system. An operation method of a terminal includes: receiving, from a base station, first SFI information indicating n flexible symbol(s); receiving, from the base station, second SFI information re-indicating m symbol(s) of the n flexible symbol(s) as uplink (UL) symbol(s); and transmitting an SRS to the base station through the m symbol(s) re-indicated as a UL symbol among the n flexible symbol(s) indicated as a flexible symbol. Therefore, performance of the communication system can be improved.

Abstract: A method of a terminal may comprise: receiving, from a first transmission and reception point (TRP) connected to the terminal, a message indicating terminal-based timing advance (TA) acquisition; receiving synchronization signal block(s) (SSB(s)) from one or more TRPs belonging to neighboring cell(s) according to the indication of the first TRP; determining a timing advance (TA) based on the SSB(s); transmitting information on the TA to the first TRP; receiving a cell switch command from the first TRP; and establishing a connection with a second TRP selected according to the cell switch command among the one or more TRPs belonging to the neighboring cell(s).

Abstract: A memory controller having an improved operating speed controls a memory device in response to a request from a host. The memory controller includes: a processor for driving firmware for controlling communication between the host and the memory device; a map data receiver for receiving map data including a plurality of mapping entries including physical block addresses, for operations to be performed on the memory device from the memory device under the control of the processor; and a map data controller for checking a mapping entry corresponding to the request, which are received from the map data receiver, snooping the detected mapping entry and outputting the detected mapping entry to the processor.

Abstract: The present invention relates to a board connection assembly being characterized by comprising: a board connection pin for transmitting a signal; a dielectric portion having a first insertion hole into which the board connection pin is inserted; a housing having a trench into which a part of the dielectric portion is inserted and a second insertion hole into which the board connection pin is inserted; and a ground contact portion disposed between the housing and the dielectric portion to contact a ground electrode, wherein the ground contact portion has one side inserted into the trench so as to contact one surface of the trench, and the other side formed to be grounded with the ground electrode, and the height of the housing is configured to be smaller than the width of the housing.

Abstract: An electronic device includes a processor, and an image sensor module, wherein the image sensor module may include an image sensor, and a control circuit electrically connected to the image sensor and connected to the processor through an interface, and wherein the control circuit may obtain raw image data through the image sensor, sense at least one pixel data included in the raw image data and at least one error data based on a difference between pixel values of the at least one pixel data and each of at least one other pixel data adjacent to the at least one pixel data, generate attribute information corresponding to the at least one error data, correct the at least one error data based on a specified scheme, compress the raw image data in which the at least one error data are corrected, and transmit the compressed raw image data and the attribute information to the processor.

Abstract: Various embodiments of the present invention relate to an electronic device comprising: a processor; an image sensor that includes a first sensor pixel set and a second sensor pixel set; and a control circuit that is electrically connected to the image sensor, wherein the control circuit can be configured so as to obtain raw image data by using the image sensor in which the exposure of the first sensor pixel set and the exposure of the second sensor pixel set are configured differently, divide the raw image data into first channel data corresponding to a first color and second channel data corresponding to a second color, generate first channel compression data that are compressed on the basis of the first channel data such that at least a part of data obtained using the first sensor pixel set adjoins and at least a part of data obtained using the second sensor pixel set adjoins, generate second channel compression data that are compressed on the basis of the second channel data such that at least a part of t

Abstract: The present invention provides a connector and a board connecting assembly. The connector according to the present invention includes a connection pin partially inserted into a board to transmit a high-frequency signal, and a dielectric body having a first opening into which the connection pin is inserted, wherein the connection pin includes a central portion, which is disposed in the first opening of the dielectric body, and a first connection portion extending upward from the central portion and protruding upward from the dielectric body, and a diameter of the central portion is greater than that of the first connection portion.

Abstract: The present invention relates to a board mating connector including a first body part having a first hollow portion formed therein, a signal contact part inserted into the first hollow portion, a dielectric part positioned between the first body part and the signal contact part, a second body part which has a second hollow portion formed therein, is positioned between the dielectric part and the first body part, and is formed of a metal plate, and a ground contact part which extends upward from an upper side of the second body part and is separated into a plurality of portions by a plurality of slits to have elasticity.

Abstract: The present invention relates to a board mating connector including a first body part having a first hollow portion formed therein, a signal contact part inserted into the first hollow portion, a dielectric part positioned between the first body part and the signal contact part, a second body part which has a second hollow portion formed therein, is positioned between the dielectric part and the first body part, and is formed of a metal plate, and a ground contact part which extends upward from an upper side of the second body part and is separated into a plurality of portions by a plurality of slits to have elasticity.

Abstract: An electronic device according to various embodiments of the present invention comprises a camera, a communication module, a display and a processor, wherein the processor can be set so as to: acquire a raw image corresponding to an external object by using the camera; generate a first level image having a first attribute and a second level image having a second attribute by using the raw image; transmit a first image, in which at least a part of the first level image is encoded, to an external electronic device by using the communication module such that the external electronic device generates analysis information on the first image; and generate a second image, in which at least a part of the second level image is encoded, on the basis of at least the analysis information, and transmit the second image to the external electronic device by using the communication module. Other embodiments could be possible in addition to the various embodiments of the present invention.